Round: 62 Ground: Hardcourt outdoor
| ITF Turkey F21 Qual | 2018/05/27 09:00 | Arturs Lazdins v Leonardo S Frederico | 6-7,6-0,6-2 |
| ITF Turkey F20 Qual | 2018/05/19 07:30 | Leonardo S Frederico v Timur Maulenov | 3-6,7-5,4-6 |
| ITF Brazil F4 Qual | 2018/05/12 12:00 | Gabriel P Tumasonis v Leonardo S Frederico | 6-1,6-0 |
| ITF Brazil F4 | 2017/11/25 13:00 | Ighor Halmenschlager Reis v Leonardo S Frederico | 6-1,6-1 |
| ITF Turkey F21 Qual | 2018/05/26 07:30 | Sumit Sarkar v Bekir Berk Sahin | 6-2,6-3 |
| ITF Turkey F29 | 2017/08/05 09:30 | Cengiz Aksu v Bekir Berk Sahin | 6-1,6-2 |
| ITF Turkey F19 Qual | 2017/05/14 11:00 | Jakob Schnaitter v Bekir Berk Sahin | 6-3,6-1 |
| ITF Turkey F19 Qual | 2017/05/13 11:00 | Bekir Berk Sahin v Nathan Lavanchy | 6-4,3-6,6-1 |
| ITF Turkey F18 | 2017/05/06 07:00 | Bekir Berk Sahin v Yohei Otsuka | 2-6,0-6 |